Skip to content
  • About
  • Contact
  • Contribute
  • Book
  • Careers
  • Podcast
  • Recommended
  • Speaking
KevinMD

David Sack, MD

  • All
  • Physician
  • Practice
  • Policy
  • Finance
  • Conditions
  • .edu
  • Patient
  • Meds
  • Tech
  • Social
  • Video
  • All
  • Physician
  • Practice
  • Policy
  • Finance
  • Conditions
  • .edu
  • Patient
  • Meds
  • Tech
  • Social
  • Video
    • All
    • Physician
    • Practice
    • Policy
    • Finance
    • Conditions
    • .edu
    • Patient
    • Meds
    • Tech
    • Social
    • Video
    • About
    • Contact
    • Contribute
    • Book
    • Careers
    • Podcast
    • Recommended
    • Speaking
KevinMD

David Sack, MD

  • All
  • Physician
  • Practice
  • Policy
  • Finance
  • Conditions
  • .edu
  • Patient
  • Meds
  • Tech
  • Social
  • Video
    • All
    • Physician
    • Practice
    • Policy
    • Finance
    • Conditions
    • .edu
    • Patient
    • Meds
    • Tech
    • Social
    • Video
    • About
    • Contact
    • Contribute
    • Book
    • Careers
    • Podcast
    • Recommended
    • Speaking
  • About KevinMD | Kevin Pho, MD
  • Be heard on social media’s leading physician voice
  • Contact Kevin
  • Discounted enhanced author page
  • DMCA Policy
  • Establishing, Managing, and Protecting Your Online Reputation: A Social Media Guide for Physicians and Medical Practices
  • Group vs. individual disability insurance for doctors: pros and cons
  • KevinMD influencer opportunities
  • Opinion and commentary by KevinMD
  • Physician burnout speakers to keynote your conference
  • Physician Coaching by KevinMD
  • Physician keynote speaker: Kevin Pho, MD
  • Physician Speaking by KevinMD: a boutique speakers bureau
  • Primary care physician in Nashua, NH | Kevin Pho, MD
  • Privacy Policy
  • Recommended services by KevinMD
  • Terms of Use Agreement
  • Thank you for subscribing to KevinMD
  • Thank you for upgrading to the KevinMD enhanced author page
  • The biggest mistake doctors make when purchasing disability insurance
  • The doctor’s guide to disability insurance: short-term vs. long-term
  • The KevinMD ToolKit
  • Upgrade to the KevinMD enhanced author page
  • Why own-occupation disability insurance is a must for doctors

Doctor, why do you enjoy practicing gastroenterology?

David Sack, MD
Physician
February 16, 2015

Whenever I am asked this question, I can’t help but think of the punchline to a joke that was once supposed to be funny but would now be considered beyond the pale in all respects, so I won’t repeat it. The punch line is: “Just lucky, I guess.” That’s the short answer to why we gastroenterologists work in our field. Despite the distasteful aspect of human waste and the perverse …

Read more…

Doctor, why do you enjoy practicing gastroenterology?

Waking up from cardiac arrest

David Sack, MD
Physician
December 24, 2013

I nearly died a month ago on a treadmill halfway through a stress test.

The short story is this: I had just gone to bed and was about to go to sleep when I started to have some chest pain that I told myself was just my usual heartburn, only worse. As a gastroenterologist, I knew better. It was bad enough that I couldn’t go to sleep. After two sleepless hours …

Read more…

Waking up from cardiac arrest

Clinical pearls that you don’t learn during medical training

David Sack, MD
Physician
March 29, 2013

Al Franken, the humorist-turned-senator, once published a book that was titled “Oh, the Things I Know!” Indeed, by the time we reach parenthood, it is truly amazing what we keep up there in that attic of a brain.

Here is a brief selection of things about the practice of medicine that I have had to discover for myself or never quite figured out, including clinical pearls, aphorisms, dictums, platitudes, mysteries and …

Read more…

Clinical pearls that you don’t learn during medical training

7 iPhone apps that need to be created for doctors

David Sack, MD
Tech
August 17, 2012

I read a few months ago that the number of available iPhone apps had exceeded a million, with new apps now appearing that are intended to help sort through the mountain of other apps. We have reached the age of meta-apps.  Parenthetically, I have always loved that “meta”concept. In college, when people asked why I majored in philosophy despite the fact that I was pre-med, I explained that my intention was to become …

Read more…

7 iPhone apps that need to be created for doctors

  • Most Popular

  • Past Week

    • The Blanket Sign: Recognizing difficult patient encounters in the ER

      George Issa, MD | Physician
    • How board certification fuels the physician shortage crisis

      Brian Hudes, MD | Physician
    • The future of U.S. medicine: 10 health care trends in 2026

      Richard E. Anderson, MD & The Doctors Company | Physician
    • The passion vine: a lesson on restraint in medicine and life

      Rao M. Uppu, PhD | Conditions
    • The future of employer-aligned DPC and physician autonomy

      Dana Y. Lujan, MBA | Policy
    • American health care policy reform: Why we need a bipartisan commission

      Steve Cohen, JD | Policy
  • Past 6 Months

    • Missed diagnosis visceral leishmaniasis: a tragedy of note bloat

      Arthur Lazarus, MD, MBA | Conditions
    • From Singapore to Canada: a blueprint for primary care transformation

      Ivy Oandasan, MD | Policy
    • The American Board of Internal Medicine maintenance of certification lawsuit: What physicians need to know

      Brian Hudes, MD | Physician
    • Sabbaticals provide a critical lifeline for sustainable medical careers [PODCAST]

      The Podcast by KevinMD | Podcast
    • Menstrual health in medicine: Addressing the gender gap in care

      Cynthia Kumaran | Conditions
    • Teaching joy transforms the future of medical practice [PODCAST]

      The Podcast by KevinMD | Podcast
  • Recent Posts

    • AI redefines the physician’s role by reducing cognitive overload [PODCAST]

      The Podcast by KevinMD | Podcast
    • Physician neutrality: a beacon of ethics in a divided world

      Farid Sabet-Sharghi, MD | Physician
    • Pharmaceutical advertising dangers: Why drug ads hurt patients

      George Issa, MD | Physician
    • How to handle clinical disagreement with patients

      Muhamad Aly Rifai, MD | Physician
    • The economic shift from fee-for-service to direct primary care

      Dana Y. Lujan, MBA | Policy
    • The quiet paradox of physician mental health and medication

      Timothy Lesaca, MD | Physician

Subscribe to KevinMD and never miss a story!

Get free updates delivered free to your inbox.


Founded in 2004 by Kevin Pho, MD, KevinMD.com is the web’s leading platform where physicians, advanced practitioners, nurses, medical students, and patients share their insight and tell their stories.

Social

  • Like on Facebook
  • Follow on Twitter
  • Connect on Linkedin
  • Subscribe on Youtube
  • Instagram

ADVERTISEMENT

  • Most Popular

  • Past Week

    • The Blanket Sign: Recognizing difficult patient encounters in the ER

      George Issa, MD | Physician
    • How board certification fuels the physician shortage crisis

      Brian Hudes, MD | Physician
    • The future of U.S. medicine: 10 health care trends in 2026

      Richard E. Anderson, MD & The Doctors Company | Physician
    • The passion vine: a lesson on restraint in medicine and life

      Rao M. Uppu, PhD | Conditions
    • The future of employer-aligned DPC and physician autonomy

      Dana Y. Lujan, MBA | Policy
    • American health care policy reform: Why we need a bipartisan commission

      Steve Cohen, JD | Policy
  • Past 6 Months

    • Missed diagnosis visceral leishmaniasis: a tragedy of note bloat

      Arthur Lazarus, MD, MBA | Conditions
    • From Singapore to Canada: a blueprint for primary care transformation

      Ivy Oandasan, MD | Policy
    • The American Board of Internal Medicine maintenance of certification lawsuit: What physicians need to know

      Brian Hudes, MD | Physician
    • Sabbaticals provide a critical lifeline for sustainable medical careers [PODCAST]

      The Podcast by KevinMD | Podcast
    • Menstrual health in medicine: Addressing the gender gap in care

      Cynthia Kumaran | Conditions
    • Teaching joy transforms the future of medical practice [PODCAST]

      The Podcast by KevinMD | Podcast
  • Recent Posts

    • AI redefines the physician’s role by reducing cognitive overload [PODCAST]

      The Podcast by KevinMD | Podcast
    • Physician neutrality: a beacon of ethics in a divided world

      Farid Sabet-Sharghi, MD | Physician
    • Pharmaceutical advertising dangers: Why drug ads hurt patients

      George Issa, MD | Physician
    • How to handle clinical disagreement with patients

      Muhamad Aly Rifai, MD | Physician
    • The economic shift from fee-for-service to direct primary care

      Dana Y. Lujan, MBA | Policy
    • The quiet paradox of physician mental health and medication

      Timothy Lesaca, MD | Physician

MedPage Today Professional

An Everyday Health Property Medpage Today

Copyright © 2026 KevinMD.com | Powered by Astra WordPress Theme

  • Terms of Use | Disclaimer
  • Privacy Policy
  • DMCA Policy
All Content © KevinMD, LLC
Site by Outthink Group